feat: [FC-0006] verifiable credentials feature backport to Palm

[GlugovGrGlib]

This PR is backport for Verifiable credentials functionality into open-release/palm.master

Credentials repository backport: openedx/credentials#2110
frontend-app-learner-record repository backport: openedx/frontend-app-learner-record#169

Verifiable Credentails documentation: https://edx-credentials.readthedocs.io/en/latest/verifiable_credentials/overview.html

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Configuration Pull Request

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[wowkalucky]

Looks Ok.

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[mphilbrick211]

Hi @e0d - are you able to merge this?

[e0d]

@jalondonot Any objections if I merge this backport PR?

[e0d]

LGTM.

[jalondonot]

No objections so far, @e0d :)

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